%define two 0x4000000000000000

section .text

foo:

push rbp
mov rbp, rsp

mov QWORD [rdi], two

pop rbp
ret

mov r9, 0x4000000000000000
mov [rdi], r9

#!/bin/bash
nasm -f elf64 -g -F dwarf vvp_asm.asm -o vvp_asm.o
g++ -c -m64 -std=c++11 main.cpp -o main.o
g++ -o main -m64 vvp_asm.o main.o